CN216176407U

CN216176407U - Mold with pop-up structure for valve body machining

Info

Publication number: CN216176407U
Application number: CN202122376454.7U
Authority: CN
Inventors: 李国强
Original assignee: Tianjin Yaoteng Technology Development Co ltd
Current assignee: Tianjin Yaoteng Technology Development Co ltd
Priority date: 2021-09-29
Filing date: 2021-09-29
Publication date: 2022-04-05
Anticipated expiration: 2031-09-29

Abstract

The utility model relates to the technical field of dies, in particular to a die with an ejection structure for processing a valve body, which comprises an upper die, a lower die and a support frame, wherein the lower end of the upper die is fixedly connected with a lower pressing rod, the lower end of the lower pressing rod is provided with a movable frame, the outer side of the movable frame is connected with the lower die in a sliding manner, the outer side of the lower end of the lower die is fixedly connected with the support frame, the upper side of the lower end surface of the support frame is fixedly connected with a dust collector, and the dust collector is fixedly connected with a support rod through an air pipe and a connecting joint. And be convenient for release the lower mould with the casting completion valve body through setting up second expanding spring, have good practical value.

Description

Mold with pop-up structure for valve body machining

Technical Field

The utility model relates to the technical field of dies, in particular to a die with an ejection structure for processing a valve body.

Background

The mould is used for making the tool of the shaping article, this kind of tool is formed by various parts, different moulds are formed by different parts, it mainly realizes the processing of the article shape by changing the physical state of the shaping material, the tool has the name of 'industrial mother', the blank becomes the tool of the product with special shape and size under the action of external force, it is widely used in the shaping process of blanking, die forging, cold heading, extrusion, powder metallurgy pressing, pressure casting, and compression molding or injection molding of the products of engineering plastics, rubber, ceramics, etc., the mould has special outline or cavity shape, the blank can be separated (blanking) according to the outline shape by using the outline shape with cutting edge, the blank can obtain a corresponding three-dimensional shape by using the shape of the inner cavity, the die generally comprises a movable die and a fixed die (or a male die and a female die), the movable die and the fixed die can be separated and combined, a workpiece is taken out when the movable die and the fixed die are separated, the blank is injected into a die cavity for forming when the fixed die and the fixed die are combined, the die is a precise tool, the shape is complex, the expansion force of the blank is borne, the structural strength, the rigidity, the surface hardness, the surface roughness and the processing precision are higher, the development level of the die production is one of important marks of the mechanical manufacturing level, and the application of the die with the pop-up structure for processing a valve body is more and more extensive, so the demand of the die with the pop-up structure for processing a valve body is increasingly increased.

Most of moulds in the market do not have an ejecting structure in the using process, and the situation that the valve body and the mould which are cast are connected together and are not convenient to take out can occur after the valve body is cast in the using process of the moulds, so that the mould with the ejecting structure for processing the valve body is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a die with an ejection structure for processing a valve body, so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a valve body processing is with mould that has pop-up structure, includes mould, bed die and support frame, go up mould lower extreme fixedly connected with depression bar down, the depression bar lower extreme is equipped with the carriage, carriage outside sliding connection has the bed die, bed die lower extreme outside fixedly connected with support frame, terminal surface upside fixedly connected with dust catcher under the support frame, the dust catcher passes through trachea and attach fitting and is in the same place with bracing piece fixed connection, dust catcher upper end fixedly connected with gag lever post, the gag lever post top is rotated and is connected with the horizontal pole, terminal surface left side and right side difference first expanding spring of fixedly connected with and eccentric wheel under the horizontal pole.

Preferably, the movable frame is U-shaped, and the upper side of the lower end face of the movable frame and the lower end face of the lower die are connected together through a second telescopic spring.

Preferably, the number of the support rods is two, the support rods are arranged in a hollow manner, the upper end faces of the support rods are fixedly connected with sealing plates, the support rods are connected with the lower die in a sliding manner, and the support rods and the lower end faces of the movable frame are vertically arranged.

Preferably, the lower end face of the first telescopic spring is fixedly connected with the upper end face of the dust collector, and a motor fixedly connected with the rear end face of the eccentric wheel is fixed at the upper end face of the dust collector.

Preferably, the center point of the upper mold and the center point of the lower mold are arranged on the same vertical plane.

Preferably, the dust collecting hole is opened in the bracing piece outside, the bracing piece is the setting that communicates through attach fitting and trachea.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, through the moving frame, the supporting rod, the cross rod and the eccentric wheel, the eccentric wheel is driven to rotate by the arranged motor in the use process, so that the moving frame can be continuously knocked by the cross rod, the supporting rod can be conveniently pushed to separate the cast valve body from the lower die in the use process, and the cast valve body can be conveniently pushed out of the lower die by the arrangement of the second telescopic spring, so that the valve has good practical value;

2. according to the utility model, through the arrangement of the dust collector, the support rod, the connecting joint and the air pipe, dust and debris in the lower die can be collected in time through the support rod, so that the device has good convenience in the process of cleaning the lower die, and is worthy of wide popularization and use.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure of FIG. 1 at A according to the present invention;

FIG. 3 is a schematic view of the structure at B in FIG. 1 according to the present invention.

In the figure: 1-upper die, 2-lower die, 3-moving frame, 4-lower pressure rod, 5-support rod, 6-connecting joint, 7-air pipe, 8-support frame, 9-dust collector, 10-limiting rod, 11-cross rod, 12-eccentric wheel, 13-first expansion spring, 14-sealing plate, 15-dust collecting hole and 16-second expansion spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution:

the utility model provides a valve body processing is with mould that has pop-up structure, including last mould 1, bed die 2 and support frame 8, go up 1 lower extreme fixedly connected with depression bar 4 of mould, 4 lower extremes of depression bar are equipped with and remove frame 3 down, 3 outside sliding connection of removal frame has bed die 2 down, 2 lower extreme outside fixedly connected with support frame 8 of bed die, terminal surface upside fixedly connected with dust catcher 9 under the support frame 8, dust catcher 9 passes through trachea 7 and connector 6 and is in the same place with 5 fixed connection of bracing piece, 9 upper end fixedly connected with gag lever post 10 of dust catcher, 10 tops of gag lever post are rotated and are connected with horizontal pole 11, terminal surface left side and right side difference fixedly connected with first expanding spring 13 and eccentric wheel 12 under horizontal pole 11.

The movable frame 3 is arranged in a U shape, the upper side of the lower end face of the movable frame 3 is connected with the lower end face of the lower die 2 through a second telescopic spring 16, and the connection stability between the lower die 2 and the movable frame 3 is effectively improved; the number of the support rods 5 is two, the support rods 5 are arranged in a hollow manner, the upper end faces of the support rods 5 are fixedly connected with the sealing plates 14, the support rods 5 are connected with the lower die 2 in a sliding manner, the middle parts of the lower end faces of the support rods 5 and the lower end faces of the movable frame 3 are arranged vertically, and the connection stability of the devices is effectively improved; the position of the lower end face of the first telescopic spring 13 is fixedly connected with the upper end face of the dust collector 9, and a motor fixedly connected with the rear end face of the eccentric wheel 12 is fixed at the position of the upper end face of the dust collector 9, so that the first telescopic spring 13 and the eccentric wheel 12 can be stably limited and fixed; the central point of the upper die 1 and the central point of the lower die 2 are arranged on the same vertical plane, so that the valve body can be conveniently cast in the using process; dust collecting hole 15 has been seted up in the bracing piece 5 outside, and bracing piece 5 is the setting of intercommunication through attach fitting 6 and trachea 7, can carry out timely collection through bracing piece 5 dust and the piece in to bed die 2, and such setting has good convenience at the in-process to the bed die clearance.

The working process is as follows: when a mold with an ejection structure is required to be used for valve body processing, a worker needs to clamp a lower mold 2 and an upper mold 1 together, then the worker needs to pour raw materials for casting a valve body into a position between the upper mold 1 and the lower mold 2, a moving frame 3 and a support rod (5) can move downwards through a lower pressure rod 4 arranged in the clamping process of the upper mold 1 and the lower mold 2, the lower mold 2 can be well sealed through a sealing plate 14 arranged in the clamping process, after the valve body is cast, the moving frame 3 can be knocked through a cross rod 11 by driving an eccentric wheel 12 to rotate through a motor arranged uninterruptedly, the arrangement is convenient for pushing the support rod 5 to separate the cast valve body from the lower mold 2 in the using process, the practical value is good, and after the valve body is processed, staff can be switched on for dust catcher 9 at the in-process staff who clears up 2 inside to bed die, and the back is accomplished in the circular telegram, and the staff can carry out timely collection through bracing piece 5 dust and the piece in to bed die 2, and such setting has good convenience at the in-process to the bed die clearance.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a valve body processing is with mould that has pop-up structure, includes mould (1), bed die (2) and support frame (8), its characterized in that: go up mould (1) lower extreme fixedly connected with depression bar (4) down, depression bar (4) lower extreme is equipped with removes frame (3), remove frame (3) outside sliding connection has bed die (2), bed die (2) lower extreme outside fixedly connected with support frame (8), terminal surface upside fixedly connected with dust catcher (9) under support frame (8), dust catcher (9) are in the same place with bracing piece (5) fixed connection through trachea (7) and attach fitting (6), dust catcher (9) upper end fixedly connected with gag lever post (10), gag lever post (10) top is rotated and is connected with horizontal pole (11), terminal surface left side and right side difference fixedly connected with first expanding spring (13) and eccentric wheel (12) under horizontal pole (11).

2. The die with the ejection structure for processing the valve body according to claim 1, wherein: the movable frame (3) is arranged in a U shape, and the upper side of the lower end face of the movable frame (3) is connected with the lower end face of the lower die (2) through a second telescopic spring (16).

3. The die with the ejection structure for processing the valve body according to claim 1, wherein: the number of the support rods (5) is two, the support rods (5) are arranged in a hollow manner, the upper end faces of the support rods (5) are fixedly connected with sealing plates (14), the support rods (5) are connected with the lower die (2) in a sliding manner, and the support rods (5) and the lower end faces of the moving frame (3) are vertically arranged in the middle.

4. The die with the ejection structure for processing the valve body according to claim 1, wherein: the position of the lower end face of the first telescopic spring (13) is fixedly connected with the upper end face of the dust collector (9), and a motor fixedly connected with the rear end face of the eccentric wheel (12) is fixed at the position of the upper end face of the dust collector (9).

5. The die with the ejection structure for processing the valve body according to claim 1, wherein: the central point of the upper die (1) and the central point of the lower die (2) are arranged on the same vertical plane.

6. The die with the ejection structure for processing the valve body according to claim 1, wherein: dust collecting holes (15) are formed in the outer side of the supporting rod (5), and the supporting rod (5) is communicated with the air pipe (7) through a connecting joint (6).